1. Internal installation: there are bosses inside the box for circuit board or DIN rail components;

2. External installation: It can be directly fixed to the wall through the mounting hole at the bottom of the box (can be directly fixed to the wall or board by screws or nails through the four corners of the box. In and out of the hole: there is already a hole in the waterproof box Printing, customers can knock down a random hole and all according to their own requirements, supporting waterproof clamping joints to achieve waterproof effect.

3. Waterproof performance: Super waterproof, the protection level is above IP65, even if it is heavy rain when working, it will not enter the water, it is very safe.